- 行业: Mining
- Number of terms: 33118
- Number of blossaries: 0
- Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources.
Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
A table showing (1) the size of casing or pipe that should be placed in a borehole drilled with a specific-size bit and (2) which sizes of casing or pipe can be nested inside each other.
Industry:Mining
A tabular body of clastic material transecting the bedding of a sedimentary formation, representing extraneous material that has invaded the containing formation along a crack, either from below or from above.
Industry:Mining
A tabular or sheetlike mass of ore minerals occupying a fissure or a set of fissures and later in formation than the enclosing rock.
Industry:Mining
A tabular refractory shape used in a ladle, with a hole through which steel is teemed at the bottom of a ladle, the upper end of the shape serving as a seat for the stopper.
Industry:Mining
A tabular sheet of magmatic ore, injected in a liquid state along the bedding planes of a sedimentary or other layered formation.
Industry:Mining
A tag, band, or marker on a delay detonator that denotes the delay series, delay period and/or delay time of the detonator. They are often color coded for convenience.
Industry:Mining
A tailrace for conveying the tailings away after the gold has been extracted from alluvial beds.
Industry:Mining
A tall tower, usually cylindrical and of reinforced concrete construction, in which grain, cement, coal, or similar bulk material is stored.
Industry:Mining
A tamping rod or stemmer, of a rigid nature, made from plastic possessing suitable dielectric properties. A plastic conducive to the building up of heavy charges of static electricity is unsuitable.
Industry:Mining
